LPS-39475

Heya Iliyan, I made some source formatting changes, but I need either you or Chema to do one other fix. Basically, we don't need to insert the icons via HTML. If you look at how the other panels are handled, we're adding the icons in via CSS for all accordions. I don't know if we can leverage the accordion component in this case, but either way, we can use the same approach for the CSS and not have to scan the HTML via JS to swap out additional class names. Of course, let me know if you have any questions. Thanks Iliyan :)